County · Michigan
Ottawa County, Michigan: drinking water records
This overview covers 16 ZIP codes and 23 community water systems in Ottawa County. It also stands in for 5 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Holland Board of Public Works MI0003190 | 49,687 | 120 | 0 | 2 | 1.2 ppb |
| Grand Haven Township MI0002760 | 15,051 | 240 | 0 | 1 | 0.9 ppb |
| Spring Lake Township MI0006235 | 9,393 | 120 | 1 | 1 | 1.8 ppb |
| Georgetown Township MI0002620 | 41,086 | 120 | 0 | 0 | 2 ppb |
| Holland Township Consolidated MI0003195 | 26,100 | 120 | 0 | 0 | 2.1 ppb |
| Allendale Township MI0000127 | 19,725 | 120 | 0 | 0 | 0 ppb |
| Grand Haven MI0002750 | 10,412 | 120 | 1 | 0 | 0 ppb |
| Zeeland Board of Public Works MI0007270 | 8,328 | 120 | 0 | 0 | 0.1 ppb |
| Hudsonville MI0003290 | 7,708 | 120 | 0 | 0 | 2.5 ppb |
| Coopersville MI0001610 | 4,519 | 120 | 0 | 0 | 0 ppb |
| Jamestown Township MI0003474 | 3,330 | 120 | 0 | 0 | 0 ppb |
| Tallmadge Meadows MI0040426 | 268 | 0 | 0 | 1 | 0 ppb |
| Country Village MI0040418 | 78 | 0 | 0 | 4 | 3.9 ppb |
| Ferrysburg MI0002285 | 3,268 | 0 | 0 | 0 | 2.7 ppb |
| Spring Lake MI0006230 | 2,512 | 0 | 0 | 0 | 0 ppb |
| Crockery Township MI0001664 | 1,847 | 0 | 0 | 0 | 1.5 ppb |
| Olive/Blendon Twps MI0004989 | 544 | 0 | 0 | 0 | 0 ppb |
| Crockery Mobile Home Park MI0040417 | 413 | 0 | 0 | 0 | 7.6 ppb |
| Port Sheldon Township MI0006026 | 407 | 0 | 0 | 0 | 0 ppb |
| Sheldon Dunes MI0006025 | 240 | 0 | 0 | 0 | 3.3 ppb |
| Polkton Township MI0005427 | 135 | 0 | 0 | 0 | 1.5 ppb |
| Intersect Healthcare MI0062658 | 86 | 0 | 0 | 0 | 0.5 ppb |
| Northwest Ottawa Co Water Syst MI0004847 | 1 | 0 | 0 | 0 | not reported |
ZIP reports in Ottawa County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 49403, 49409, 49434, 49448, 49460.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.